---
title: vSInt64
framework: accelerate
role: symbol
role_heading: Type Alias
path: accelerate/vsint64
---

# vSInt64

A 128-bit vector packed with int64_t values.

## Declaration

```swift
typealias vSInt64 = SIMD2<Int64>
```

## See Also

### vecLibTypes

- [vUInt8](accelerate/vuint8.md)
- [vSInt8](accelerate/vsint8.md)
- [vUInt16](accelerate/vuint16.md)
- [vSInt16](accelerate/vsint16.md)
- [vUInt32](accelerate/vuint32.md)
- [vSInt32](accelerate/vsint32.md)
- [vUInt64](accelerate/vuint64.md)
- [vFloat](accelerate/vfloat.md)
- [vDouble](accelerate/vdouble.md)
- [vBool32](accelerate/vbool32.md)